Broadchurch As their friends and neighbors come under scrutiny the grieving parents (Jodie Whittaker and Andrew Buchan) take matters into their own hands to get the story out in this new episode. 7 and 10 p.m. BBC America

BBQ Crawl In last week's episode Danielle arrived at Kansas City, Mo., for world's largest barbecue competition. In the season finale she and her team gear up for four days of competition. 8 p.m. Travel

America's Got Talent This new episode features performances by One Direction and Cassadee Pope. 9 p.m. NBC

Camp When Mack's (Rachel Griffiths) parents arrive for the camp's Harvest Moon Festival, her father (Jack Thompson) immediately starts a prank war in this new episode. 10 p.m. NBC

Duck Dynasty In this new episode the guys try to find a hot tub for Godwin. 10 p.m. A&E

Top Chef MastersMindy Kaling has the chefs create dishes inspired by her favorite romantic comedies. Then the cast of the children's show "Yo Gabba Gabba!" judges the chefs' efforts as they try to make kid-pleasing dishes from ingredients that most youngsters don't like in this new episode. 10 p.m. Bravo

Patrick Dempsey: Racing Le Mans Patrick Dempsey balances his day job on the set of "Grey's Anatomy'' with his goal of competing in 24 Hours of Le Mans, considered the world's most famous motor sports endurance race. 10 p.m. Discovery

Joe Rogan Questions Everything The season finale imagines the government training psychics for information and military purposes. 10 p.m. Syfy